Keyboard of an electronic communication device



FIG. 1 is an isometric view of a first embodiment of a keyboard of an electronic communication device in accordance with the present invention.

FIG. 2 is a front elevation view of the keyboard of FIG. 1.

FIG. 3 is an isometric view of a second embodiment of a keyboard of an electronic communication device in accordance with the present invention; and,

FIG. 4 is a front elevation view of the keyboard of FIG. 3.

The broken lines showing throughout all views of both embodiments are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a keyboard of an electronic communication device, as shown and described. 